2.3categories

3.Has gases

4.metals

5.nonmetals

•has an atomic number

•has atomic mass

•has gases liquids and solids

2.) Shows atomic number 

3.) Shows symbol and name of each element

4.) You can find the # of neutrons from the atomic # and atomic mass

5.) Element symbol has capital letter first, and lowercase if there is a second letter

2. It has atomic #

3. Atomic mass

4. The elements name

5. It has the initials of the elements

Atomic mass, atomic number. The elements initial and what's in it.

2. Each element has atomic number

3. Each has element hase a atomic mass

4.

There are atomic mass

There are atomic